Answer:
D
Explanation:
Hello There!
N = Nickels and D = Dimes
The total amount of nickels and dimes is 27
so d + n = 27
or d = 27 - n
or n = 27 - d
It says that the amount of nickels she has is 3 times the amount of dimes minus 1
so
n = 3d - 1
so looking at the information above we can conclude that the answer is D